[  229.572676][ T1786] Mirror/redirect action on
[  229.610900][ T1781] tc (1781) used greatest stack depth: 23552 bytes left
[  229.730315][    C2] tc mirred to Houston: device veth2 is down
[  230.280094][    C2] tc mirred to Houston: device veth2 is down
[  230.345058][    C2] tc mirred to Houston: device veth2 is down
[  230.611086][    C2] tc mirred to Houston: device veth3 is down
[  230.664071][    C2] tc mirred to Houston: device veth2 is down